3 Welding Jar

4 Ornithopter

2 x Ancient Den

3 x Welding Jar

4 x Ornithopter

Maelstrom Wanderer

DescriptionCreatures you control have haste.Cascade, cascade (When you cast this spell, exile cards from the top of your library until you exile a nonland card that costs less. You may cast it without paying its mana cost. Put the exiled cards on the bottom in a random order. Then do it again.)